Write an equation to represent the situation. Write the equation in the order the information is presented.You are shopping for school supplies for the new school year. You have everything you need except binders and dividers. Each binder, b𝑏, costs $8$8 and each pack of dividers, d𝑑, costs $4$4. In total you spent $42$42 on your supplies. Write an equation in two variables that represents the relationship between the cost of binders and the cost of dividers. b+𝑏+ d=𝑑=

Assume that Widgets, Inc. uses a periodic specific identification inventory system. During the period, it sold 4 units from beginning inventory, 8 units from the Jan. 5 purchase, and 2 units from the Jan. 29 purchase. Calculate the dollar value of its cost of goods sold for the period based on the information provided below.   DateActivity Jan 1Beginning Inventory10 @ $12Jan 5Purchase10 @ $15Jan 29Purchase10 @ $18Jan 30Sale14 unitsMultiple choice question.$140$210$204$246

Write an equation to represent the situation. Write the equation in the order the information is presented.Jeremey needs to find a moving company to help him move to Florida. Company A charges a rate of $75$75 per day, d𝑑, and Company B charges $50$50 per day plus a $60$60 flat fee. Jeremey wants to know after how many days will the two companies prices be the same. Write an equation to determine when the costs are the same. d=𝑑= d+𝑑+

As president of the student council, Meg is choosing between two options for class T-shirts. A local shop charges $11 for each shirt, plus a set-up fee of $100. An online store charges $15 for each shirt, plus a set-up fee of $24.Which equation can you use to find s, the number of shirts Meg would need to order for the two options to cost the same?11+100s=15+24s11s+100=15s+24How many shirts would Meg need to order for the two options to cost the same? shirts

Assume that Q-Mart uses a periodic LIFO inventory system. During the year, it sold 14 units. Calculate the dollar value of its cost of goods sold for the period.  DateActivity Jan. 1Beginning Inventory10 @ $12Jan. 5Purchase10 @ $15Jan. 30Purchase10 @ $18Feb. 8Sale14 unitsMultiple choice question.$240$210$150$180

Complete the problem by using the accompanying figure, which shows a supply function and a demand function. (Assume price is measured in dollars.)Match the question with the correct answer. Is there a surplus or shortage when the price is $38? a. 56 units If the price is $38, what quantity is demanded? b. 4 units How many units is the surplus or shortage? c. 52 units If the price is $38 what quantity is supplied? d. surplus